# License Terms for Data and Code included for: 

## Coordination dynamics between fuel cell and battery technologies in the transition to clean cars (Dugoua and Dumas, 2024)

### 1) License for Code:

MIT License

Copyright (c) 2024 Eugenie Dugoua and Todd Gerarden

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

### 2) License for: 
#### - Green, Grey, Dirty Patent Codes: `GreenCPC_IPC_codes_fromliterature.xlsx`
#### - Clean Car National Strategies: `country_tech_strategy_timeline_table.csv`
#### - Additional Data on RD&D Budgets: `Additional_R&D_Data_manuallycollected.xls`
#### - All provided intermediate files: `Families_Bat_FC_naics_info_inter.csv`, `firm_year_policy_exposure_inter.csv`, `Panel_Activesuppliers_Stocks_inter.csv`, `Panel_OEMs_level1_with_subsi_FamInfo_inter.csv`, `Panel_suppliers_FamInfo_inter.csv`, `TimeSeries_FamilyCounts_in_ipc_cpc_transpo_from_OEM_and_Subsidiaries_inter.csv`
#### - All "mock" files provided under the directories `Data_outputted` and `private_data` and their subdirectories. 

For all these datasets, the license terms are as follows: 

Creative Commons Attribution 4.0 International License (CC BY 4.0)

These datasets are made available under the terms of the Creative Commons Attribution 4.0 International License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

To cite this dataset, please use the cite the following paper:
Dugoua, E., & Dumas, M. (2024). Coordination dynamics between fuel cell and battery technologies in the transition to clean cars. PNAS.

More details about this license can be found at https://creativecommons.org/licenses/by/4.0/


### 3) License for Battery Prices: `LiIon_price_series.csv'

Users wishing to utilize this dataset must contact the authors of the original data to obtain permission and further information: 

Ziegler MS, Trancik JE., 2021, “Data series for lithium-ion battery technologies”, https://doi.org/10.7910/DVN/9FEJ7C, Trancik Lab Dataverse, V1, UNF:6:sVT2vBwWolbQL4BxsTSDUg== [fileUNF]

### 4) License for World Bank data: 
#### - PPP_conversion_WB.csv
#### - GDP_US_deflator_WB.csv

For all these datasets, the license terms are as follows: 

Creative Commons Attribution 4.0 International License (CC BY 4.0)

These datasets are made available under the terms of the Creative Commons Attribution 4.0 International License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
More details about this license can be found at https://creativecommons.org/licenses/by/4.0/